What Is He Doing?!?!?!

ok this has really been bugging me recently… I’ve known this guy for 2/3 years and well we been through the best and worst and somehow always liked eachother. Well recently he asked me out and of course I said yes and since then we’ve been inseperable but recently hes stoped contacting me… I dont for a second doubt hes cheating as I know he not like that,hes the sweetest,loving and caring person I know! id trust him with my life but I also know hes on contract so can’t say hes no credit to call/text… but I don’t want to be texting and calling him and giving him like the STALKER thought as im not haha… HELP!!!