I'm still in love with him
Why are you still in love with him ?
Because he performed wonderfully in bed on several occasions.
It's okay to have trouble moving on, if you really loved someone.  However, you shouldn't be too hung up on how someone performs in bed.  True love needs to be a lot deeper than that.
I miss the feeling him playing with my body.
It's superficial to think of only sexual aspect of your relationship. It's lust not love. You should move on and find someone else instead of hanging up on someone you parted from.