I've been dating my boyfriend for about 6 months but we've been off n on (mostly off) I'm 17 and he is 24 but the age doesn't matter to us. But what scares me is how he acts! Here's what I can't do

1: Tell him I love him (BIG NO NO)

2: I can't be nosey n ask him questions! He say I'm just annoying him

3: sex is key to our relationship (to him)

4: can't talk about our future together

He had an fiance once upon a time n she did him wrong. She slept with his brother n all his friends, she broke him I know it. He doesn't like to admit but I know he is hurt but I'm trying to show him I won't hurt him but idk what to do can you help me