Because he has feelings for Tohru and doesn't want her to see him in that state, where he hates himself and feels he is a hideous monster. He doesn't want to feel rejected by her, he wants her to love him or at least like him, and just seeing shock or disgust in her eyes while looking at him would break his heart and reaffirm his belief that he is unlovable because of his true form.
In the beginning of the series Kagura does somewhat envy Tohru. Tohru is always near Kyo and does his chores. A thing she wants to do because she wants to marry him. But she isn't really jealous because Kyo doesn't love Tohru. (choco calico): Ah, but in the manga...Kagura IS indeed jealous, and rightfully so since Kyo and Tohru do have feelings for each other. But Kagura seems to accept that Kyo can never really love her the way she wants Kyo to (and the way she loves Kyo), although it is much harder for her to accept that Tohru is the one Kyo chose. Also, it is a bit wrong to say that in the anime Kagura was only a litte jealous of Tohru when they first met since, in the episode where Tohru discovers Kyo's "true form", Kagura sees her chase after Kyo. Certainly Tohru shows a higher level of concern than simply "mothering love" there and Kagura doesn't appear after that either (so she is probably jealous).
kyo was just a kid when he met kyoko (tohru's mom) when she went home from work. kyo later helps her find tohru who got lost
Kyo and Tohru didn't know each other as children, though Kyo knew Kyoko who told him about Tohru.
Probably to calm him down because Kyo thinks he's all ugly in his true transformation and was afraid that Tohru would think that way too.
She ends up with Kyo! One time she fell off a cliff and passed out and while she was in the hospital kyo kissed her. They ended up getting married having a kid.
Tohru initially felt shocked and scared when she saw Kyo's true form for the first time. However, she quickly overcame her fear and embraced him, showing her unwavering acceptance and love for him regardless of his appearance.
Tohru likes kyo
Kyo kisses Tohru because he is in love with her.
In the beginning of the series Kagura does somewhat envy Tohru. Tohru is always near Kyo and does his chores. A thing she wants to do because she wants to marry him. But she isn't really jealous because Kyo doesn't love Tohru. (choco calico): Ah, but in the manga...Kagura IS indeed jealous, and rightfully so since Kyo and Tohru do have feelings for each other. But Kagura seems to accept that Kyo can never really love her the way she wants Kyo to (and the way she loves Kyo), although it is much harder for her to accept that Tohru is the one Kyo chose. Also, it is a bit wrong to say that in the anime Kagura was only a litte jealous of Tohru when they first met since, in the episode where Tohru discovers Kyo's "true form", Kagura sees her chase after Kyo. Certainly Tohru shows a higher level of concern than simply "mothering love" there and Kagura doesn't appear after that either (so she is probably jealous).
Tohru and Kyo's daughter is named Hajime, not Kyoko.
kyo was just a kid when he met kyoko (tohru's mom) when she went home from work. kyo later helps her find tohru who got lost
Kyo and Tohru didn't know each other as children, though Kyo knew Kyoko who told him about Tohru.
Generally speaking, in the manga: Tohru and Kyo love each other In the anime; there is a love triangle between Yuki, Kyo, and Tohru Tohru likes kyo because he's kind and gentle with her. He also has a dark past but stays strong.
Tohru's mom said that she will never forgive Kyo in the past because of an incident where Kyo inadvertently caused Tohru's mother to fall down the stairs while Kyo was in his cursed form. This incident resulted in Tohru's mom dying, leading her to hold resentment towards Kyo.
Probably to calm him down because Kyo thinks he's all ugly in his true transformation and was afraid that Tohru would think that way too.
In the anime "Fruits Basket", Tohru and Kyo share a kiss towards the end of the series as a symbol of their growing romantic feelings for each other.
The little girl at the end of Fruits Basket is Tohru and Kyo's daughter, who is named after Tohru's mother, Kyoko. She is shown to have inherited characteristics from both of her parents, along with a love for the cat zodiac that Kyo represents.