Lost 80 pounds, became a dad, got sober. Different person now.

Three years ago I was overweight, drinking too much to cope with anxiety, and single. Decided to change after a bad week. Hit the gym, got into therapy, quit drinking. Met my now wife at a running club. We got married and had a baby. When I look at old pictures I'm like that was actually me? I don't miss the drinking at all but sometimes I miss the lack of responsibility and how easy it was to just not care. Now everything matters. The weight stuff was just the beginning of like a total identity rebuild. Way harder than losing pounds was losing the mentality that got me there.