I'm in a LTR, I like her and get on personally really well, have fun together, great no strings sex, BJs all the time (possibly a tactic to let my guard down), but she is becoming very clingy and possessive, and a bit of a loser in that she no longer has any good friends other than her four sisters whom are all married with kids. From the start i have said I'm never getting married or having children.

No amount of talking seems to be getting her to lose her grip, she's 'in love' so it seems I may need to loosen it buy not being as attractive or the guy she likes - what are some easiest ways to lose a girl?