Dear KCB Readers: Teach Me How To Express My Love

I got a mail this morning from a KCB reader seeking for advice. Could you guys help out please.

Here is the mail..

Hello, please I need your advice and suggestions here. I'm in a serious semi-long distance relationship,we have a mutual agreement to stick to abstinence and we are both very satisfied with the decision. I said 'semi-long distance' because presently he's serving in another state. While he's away,we talk on phone often,we chat when he's free,I send him random msgs,I think about him every
single second,he's always on my mind,sometimes I wonder if I'm obsessed,but I'm sure I'm in love with him.
Now,the issue is whenever we get the opportunity to be together,considering how much I miss him while he's away one would expect that I'd be all over him showing him how much I love him and how much I wished I was with him during his absence,unfortunately at this point,I literally DON'T KNOW what to do with him to express my love and I so much want to. Please I need suggestions/advice on how to show my boyfriend that I love him and how much I always miss him when he's gone;notwithstanding there's no sex involved. Thank you.