I've done both. 15 years in aviation and 12 of them as a cadet then pilot on a fully sponsored programme. Which will narrow down my previous employer for the enthusiasts. I now drive trains.
I love flying, however, airline flying lacks the exhilarating experiences you have when you first start learning, or as simply the holder of a PPL. It can be extremely dull, especially if you spend a lot of time on night turns where the "stunning view" is replaced by blackness. Jet lag is more significant at contributing to fatigue than any normal shift work I have undertaken and, if like me, you were a long haul pilot, the cumulative effects of time zones, time away from home and the 100th room service club sandwich of the year can really knock the shine off flying a 500+ tonne passenger jet.
It was not unusual for me to work 6 days on have a day off then work 5 days and then have 2 days off and repeat forever. Bare minimum scheme until I hit hours limitations. 18 hour flight duty periods across 9 time zones followed by 24 hours off (minus the 5 hour journey to and from the cheapest Marriott the company could find near to JFK), left no time to enjoy the "travel". This was a major luxury flag carrier too.
My point is, the good days are gone and I would advocate short haul operators with fixed work patterns like easyJet over the biggest shiniest airliner.
What I'd advocate even more is train driving, comparable pay levels for drivers and senior First Officers in the UK (and far better than new FO's), better shift regulations, stronger Unions, better pension schemes, more quality time at home and, so far, management that is far more supportive than the ones I worked with at airlines.
Whilst the jobs require very similar non-technical skills the day to day is different. My knowledge base and technical handling skills as a pilot were arguable a lot more demanding, however as a driver I am far more alert for longer periods of time (flying automation allows for far longer periods of low work load than when driving a train where you really can't switch off).
More than this... Finish your degree or get another vocational qualification, if you fly you will quickly discover that the next big retraction is always just around the corner. 9/11, gulf wars, global economic crisis, global pandemic all affected my short career and ended others. I found the cycle of seeing friends being made redundant only to be replaced by new recruits on lesser terms ultimately too stressful (and I always worried I'd be next). When COVID related VR came up I snapped it up and off I went to the railway. Others had their academics to fall back on. Some are 24 months unemployed with no other skills or a lack of youth on their side.
Have a back up.