Guys, I used to have a chat buddy.

For a long time last year, we basically chatted day and night, sharing secrets, all kinds of gossip, and our views on market trends.
But recently I found out she has a boyfriend, so obviously I can't pursue anything with her anymore.
I'm someone who's quite accustomed to solitude, and honestly it's pretty hard to find a friend you can tell everything to. Most of the time, I'm not very willing to open up about myself. This is probably different from how I come across online.