<human>: Can you succinctly summarize the text in 1-3 sentences?

So I've been having these fantasies about my ex whenever I doze off or let my imagination go wild. The thing is our relationship was an online long distance type. We manage to have a smooth 5 months in with our long casual talk and some dirty things. But things got rough after she left her home to travel in visiting colleges. We decided to speak through email via her friend's phone (since she can't carry her computer), but after a while we talked less and less. Skipping details we split after she returned from her travels. I missed her because she opened me up to explore more sexual things like role play and anal stuff, etc, and we had fun. Now about 2 years later I think about her. I wonder if it would be a good idea if I say something to her? I still have her email as a contact somehow. If not how should I deal with these feelings.
<bot>: I've been fantasizing about my ex, but our relationship was an online long distance type and it was 2 years ago that we split. Should I say something to her? Or should I have to deal with these feelings somehow?