Decor, after my uni studies in aeronautics I realized Im no desktop engineer. Got an apprenticeship with an airline and worked my way up. Of course you will have to pass all the required EASA modules and gain 5 yrs of experience to finally get a license. It's not impossible, today I'm licensed!
Ask yourself if you think you can kinda enjoy to get cold, hot, wet, dirty, stressed, soaked in any fluid you can think of and of course be handy with tools. If yes, go for it!