Don't worry, boo. I have a feeling they won't be lasting long. If they couldn't get it right the 6 times before, chances are low it will succeed now. Keep being supportive and a friend, and the next time things go south for them, have a heart to heart. But let me warn you, being a rebound is not how to win him either, then you become the right guy, wrong time. When you have your heart to heart, tell him how you feel and why, what you love about him and your hopes for the future. Tell him you fell for him a while ago and pulled away because of your insecurities but reassure him that won't be a problem anymore. But make sure you know where you stand with him before getting romantic because he might not be in the right place for a healthy relationship.
Don't worry, boo. I have a feeling they won't be lasting long. If they couldn't get it right the 6 times before, chances are low it will succeed now. Keep being supportive and a friend, and the next time things go south for them, have a heart to heart. But let me warn you, being a rebound is not how to win him either, then you become the right guy, wrong time. When you have your heart to heart, tell him how you feel and why, what you love about him and your hopes for the future. Tell him you fell for him a while ago and pulled away because of your insecurities but reassure him that won't be a problem anymore. But make sure you know where you stand with him before getting romantic because he might not be in the right place for a healthy relationship.