Need advice

I have been datin this guy for all but 2 years i love him beyond words but im starting to think its one sided. So 4 months into dating i found out he was an addict...he agreed to get help im not one to judge people off things like that if ur willing to get help. Anyways he did rehab relapsed a few times then actually completed a program in December 2020. But in april 2021 he got arrested on a probabtion violation....since hia incarceration things have been coming up a friend of hia reached out after learning he was in jail she just wanted to see if i was ok an help if she could anyways she has known him 10+ years so of course we talked about him he was oyr common well amist the talkin i found out he had lied to me about pretty much everything hes told me about his past. When i co fronted him he said i was embarrassed i didnt want u to kno that part of my life. Also about 3 weeks after he went to jail he told me he used about a month before he went to jail again one time an he felt bad thata why he told me. An most recent i was on a call with him hes still in jail an a inmate walked by an asked if he was talkin to julia he laughed an said ya....my names not julia...when i asked him about that he said dude was just kidding.any time i address anything he flips it on me or says im just wrong....i feel like he is lyin to me about alot of things ...stuff just isnt addin up an then the julia thing i dont think waa a joke...my last relationship waa mentally an physically abusive so part of me feels like maybe im over thinkin becauae of that ....i need advice