When someone gets drunk...do they tell the truth? should I believe this?

My bf is home from Kuwait, he got really drunk last night with his friends and called me.He started telling me he wants to marry me, have a baby with me, he wants to adopt my son, telling me he loves my son wants him to have his last name...just being really sweet...I asked him if he was just saying this bc he was drunk...he said no Im not lying..so this morning he texted me and asked me what happened last night? I told him well you said a lot of things..he told me I know what I said..I was stupid I guess and texted back it's okay if you didnt mean it...and I got omg jess...so idk...idk if I made him mad not believing him or what...but what do you thnik? do you think drunk people tell the truth?