if you have to question it he probably isn't

23

If he does missionary not doggy

21

trust me you will know- texting a lot, trying to be around you, won't be on his phone, and he will put in a lot of effort if you seem worth his time

20

Ask

7

He asks more good questions with eye contact and shy

4

Depends on the circumstances

3

Puts effort into interactions with you and messaging you

1