confuse..

confuse of answering yes or no..
i must really think it..
because i don't want to make somebody hurt just because of my answer..
and i don't want to make a wrong decision..
confuse..please help me..
i can't make a decision..
it's really hard for me..
i want to say yes..but i am afraid..
i don't know what i am afraid of..??
this answer is really important for me..and for him..
i know that he do a lot to me..
he is also kind..but he had a bad temperature..
but he already change it..
i just don't know why i still feel hesitant of him..
i know i should not play the way people feel..