Did I fall in love? I don't know what to do?

I'm 25, she is 38 but almost looks even younger than me. Last Friday i traveled like 150kms to visit her and spent time together till Monday morning. Went for sight seeing, visited historic places, ate local food and played pool etc. It was planned as a friendly trip at first but ofc it turned out so much difference cuz of the tension between us. Now i can't stop thinking about her. The moments we have spent, her cute face, how she sleeps between my arms etc. I feel extremely euphoric and i think i'm in love, i don't know much else to say about this feeling. No i had some relationships before but this feelings are really new in means of magnitude.
Considering our age difference, location difference, our position in our lives etc. It's maybe not even going to turn out as a positive thing but i worry about the future. Being with her looks hard but not being with her looks even harder. I don't know what to do or feel.
Any tips for me? Every opinion is appreciated.

Did I fall in love? I don't know what to do?
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