Guilty???

Okay don't judge me but I was in an abusive realationship for 5 years. We lived together most of the time. He's cheated on me bunch of times but not recently. We were both hard workers with a toddler but I felt our love was gone. I had no where else to live but I found myself falling in love with his best friend. We ended up making a thing and I didn't even care about hiding it anymore, then he found out and we basically ran away together three months ago . I know cheating is Terrible but I've never been happier or with someone who has treated me better . Anyone else been through this?