Would you start all over again given the option?
In a scenario where you start back from day 1, and growing up, while you don't retain your memory--you do receive hints from your past life that help you avoid mistakes you've made and inform you on opportunities you missed.
Wish I could. I fantasize about doing things differently, that and I just want to be a child again and enjoy doing everything and being able to do everything. Nothing is fun anymore or even fulfilling. Instead of being lazy I'd use that drive I had to pursue my dream I always wanted, and could've done had I not wasted time. Not falling into the slippery slope called depression and taking a backseat from getting involved with people and focusing on myself would've been nice too.