Boy meets girl. They fall in love. They start dating. They date for a really long time. That's when they realize that with time comes a lot of changes in the relationship as well. The fights disappear, the love deepens, the priorities change. Anyone who's been in a relationship for a while would know how this story goes! Here are 15 things you'll understand & relate to if you've been dating someone for a long time!

1. Your playlist has his songs. His playlist has your songs. You watch Scarface with him. He watches Pretty Woman with you. Basically, you've both become a little bit of the other.

2. You no longer have strict army-like rules about never letting him see you on a bad hair day or when you're not wearing lip gloss!