It's not weird or shady that you're interested in your ex-girlfriend's friend. Actually, it's pretty normal. Attractive women often have attractive fr.
For me, I realized that I should have been dating my girlfriend's best friend a few weeks after I had become exclusive with my girlfriend.
YOU DON'T HAVE TO DO ANYTHING I will put it straight my friend : (1) You want revenge over your EX, so now you want to date her best
10 Reasons You Should Be Dating Your Girlfriend's Best Friend Your girlfriend trusts that you guys won't be doing anything suspicious while