My feelings may be wrong

As to why do i feel like u like me...
but i still think u like ur ex...
y do i feel like u care about me...
but u will always care more for ur ex...
y is that u always make me feel better...
but i will always know that u lent ur heart away before...
i don't want to give 100%...
because I'm afraid that I'm going to get hurt...
i finally found someone that i deeply care about...
but i don't know if he feels the same way too...
he says he does...
but i don't know if hes telling the truth...
but the only problem is that i luv him to much to give up...