I've got buddy, an NFO, who had the chance to work his way into a major airline after he got out of the Navy. His fiancé/wife couldn't understand the sacrifices he was making to get that job. He was one of those guys who always talked about being a pilot, except for his eyes. In the end, he caved to his other half's wishes and quit the pipeline he was in to become a line pilot for one of the primo civilian airlines. He's doing well in his job, but he isn't a commercial pilot. He would be a wide-body captain these days, making huge bucks.
Bottom line, go for what you want if you really want it. Otherwise you'll regret it the rest of your life and tell bar stories about how you could have been a pilot if only...