Maybe she is too shy to say yes to her crush but will say yes to her parents because she knows her parents better than she knows her crush. I hope this information helps you!
Prob. Because she didn't wanna act like a burden to the crush, and act all selfish. But she will take it from her parents because she is more use to it and feels it is just normal
maybe because the crush wants to make a good inpression on the parents
He/She might not be ready to accept that they like you.
It probobly means that her parents know about her crush and don't want to embarress her.
your question doesn't make much sense to me.but then if you mean like your crushes parents don't know that your crush and you are together now and then, then there's not much you can. at least with your crush all the time.if you want your crush's parents to let you guys be together then talk about hobbies and stuff with your crush and your crush might say some stuff to their parents about you and your crush's parents might say ok to the idea of you two being together.
Let your feelings be known to your crush and make it clear (politely) to his friend that you are sorry but you are interested in his friend. Then take things from there. If you find that your crush is not interested in you in the end let them be and just move on.
If your crush moved to a town try and get her/his email address and make friends with her/him when you have a holiday try and asking your parents if you can spend your holiday where your crush lives.
Accept the no, ask someone else. Wait a while and ask again.
Well, just show your crush and your friend that your a good person. And accept and be happy at the fact. (if its a fact) Your friend might be even jealous of you, or your crush might get tired of your friend, and go to you.
If your crush was heart broken in the past, and you are worried of the influence it will have in your relationship, explain to him the need to accept and move on.
Tell them , i saw a cute boy and i like to date him...
The answer is simple and two-fold: 1, your parents are oblivious to the world around them; 2, your parents live to embarrass you.