What would you think?

My boyfriend & i got in a disagreement about something in his past he lied to me about and he told one of his so called friends, my boyfriend knew him since he was 3 and they talk occasionally but lately my boyfriend only been going to him when we argue. He texted my boyfriend tonight saying my boyfriend should leave there’s other fish in the sea etc.. he doesn’t know my boyfriend is the cause of these fights and stuff he does to me. Tonight he texted him this.

He later then told him he wants to marry me and etc and my boyfriend blocked him on everything because he said he kept disrespecting me... I dont know how to feel honestly. He obviously only told his friend stuff to make him seem good. This is my boyfriends response to it now that I left his house to go home....

Would you believe his friend that he isn’t happy or what? His friend made it seem like he’s lying about a lot as his texts said i’m speaking for him. I feel down and lost now advice.