Liking someone happens all the time and usually because we admire them.
Love takes time, maybe even years to develop. Love and maturity go hand in hand because when you're really in love and they're in love with you, you both work together and do whatever it takes to make it work.
Here's a cute video you might like to see how it's illustrated and the difference between infatuation and love.
Enjoy :)
https://www.jw.org/en/bible-teachings/family/teenagers/whiteboard-animations/real-love-vs-infatuation/#?insight[search_id]=bfb8fc07-1379-4ccc-9942-792c1b524d84&insight[search_result_index]=0