Personally, in the described situation. I would at least do the discovery flight. I have a friend that was gungho about doing flight training. (not pursuing military aviation) but got to ground reference maneuvers and could not stomach it. He puked all over the plane. I'd make sure you can handle it mentally and physically in a cessna. Once you start the training, maybe
@Skylanepilot1981 can attest to this, but when you begin cross country stages. It can get daunting being alone in a plane having to go 150nm etc by yourself. Some people do not have the nerves for it.
You have to have your mind in the right place essentially is what I'm saying. So go see if you have the nerves for it if you want.
I only began the process because I wanted a PPL regardless, and at the time I was applying AF (Which hours weigh HEAVILY on your scores).