Suggest the best act for me & how should I sort it ??

I have beentalking to som1 over the ph for a yr & met once. Off late there have been fights among me & him 1nce in a month or two.Reason I become possesive & worried with his ph being busy. Though over the period of time he has realized it & tries to avoid his ph busy & in case it was, makes attempt to call me back soon.Sometime he says not to have any silly thoughts...Due to which now I try not to doubt him & keep my self composed as much possible...
Few days back due to small reason we I got mad at him.While trying to sort out the matter he accepted to lie wid me on occasion & the reason he gave was my interogative questions to him,everytime I find the situation suspective...