If he cares for you at all.. You won't need to prove it... Just be yourself. If he doesn't like it, he can go elsewhere.
Im Yoona's boyfriend is not certainly known.
You can hyphenate the word improvement like this: im-prove-ment.
to prove their self worth
Prove to him that you aren't.
Tell Him
Say no. You're both too young and the risks are too great. If he doesn't accept that, he's not worth having as a boyfriend.
prove your loyallty show him that you can be trusted.
He will forget about you and he will keep it a secret.
There are three syllables in the word "improvement" (im-prove-ment).
A prefix for prove is im, giving improve or dis giving disprove.
just tell him and follow your heart
prove it to him by kissing him