man iwent thou the same....i mean the same damn thing....but mine was with some one i dont even hardly know......he was on the lease thou.....the first month we were in our apartment he was asking me to spot him his half of the power bill........wtf you know....2 weeks in to the second month he quits his job.........im 21 he is 22 or 23 and he was bring 16 year old girls here buing them beer.......smoking weed.........red flag.....then he lied and lied......did have his rent money that month.....so i kicked him out....just like that ......then i had to pay that months rent on my own.....and couldnt find a reliable roommate for another two months that sucked......

but like you said about the xbox stuff, keep it.......my old roommate went in half with me on the living room tables and he bought the washer and dryer....i keep it to.....lol...

when he moved you could not even tell he was gone.....he had nothing...

but i totally feel you on how he uses all your stuff.....everything in my apartment was mine....i come home from work he would have like 9 or 10 people in the living room on my couch and love seat.....watching my tv.......and i would have to sit on the floor......i was like fuck that.....

im to nice to....like to avoid con flick..... especailly when it is in your own home.....you know...

i say kick him out.......you will be stress free......he will find somewhere to go.....