Venus 12th house cancer & Neptune 5th house Sagittarius

Needless to say I have relationships with the wrong guys. Guys that desperately need to fix themselves. I become heavily emotionally attached too. I always think I won't repeat this but I do. My current relationship is on hold as my ex-con, alcoholic bf awaits rehab in a 1 yr program. He has identity issues from his adoption. (Like i said, needs fixing). I'm not sure where to look in my chart to fix this issue within my self.

https://imageshack.us/my/images/I/pbBGT3y4j

The link directs me to imageshack's frontpage.

I think the biggest issue isn't your 5th house, but more your 12th house Venus. Here's a link to an article (or blog post?) about 12th house Venus women, and I especially like the last part about "Boundaries and Sacrifice": http://sasstrology.com/2014/12/the-12th-house-venus-woman.html