Met a smoking hot girl last year but I was talking to multiple girls at the time. We went out and had great sex a couple times but I ended up in a relationship with another girl. She's not very responsive but said she really liked me and thought I lost interest. I told her I really liked her too and thought she lost interest as well. We just had a date after a year of not seeing each other and the chemistry is still there. Is there anything I need to be careful of after we essentially stopped contacting each other for a year?