I quit my previous company a couple of months back. I was very successful there and left everything on good terms. The current work environment is totally not what I expected, and my stress levels have gone up considerably because of the hectic work schedule. My boss here is very demanding, and he does this without any guidance or mentoring. I am at a very early stage of my career and I am at a crossroads as to whether I should continue or quit. I share a lot of things with my ex-boss, and I did inform him about what is happening here. I enquired with him whether rejoining would be an option. He is fine with it, and the talks are already on with the HR there. I am pretty sure that I will get through. Now I am seriously concerned about the repercussions that I will face after I rejoin the company. I know all the seniors there, and I have left the company with a good amount of respect. My question is: how will this hamper my image there? Will I cut a loser figure, or should I even avoid doing so?