I'm trying to steal a girl from her bf. She's unsatisfied with her relationship and often complain how her boyfriend never pays attention to her and how she no longer has feelings for him. Now I know people said that to attracting women you should not to be clingy and don't shower her with too much attention but in this situations she wants the attention.. So what should I do in this situation? should I give her the attention she craves or what?

Tell her straight what she needs to do, don't be one of those guys that say "aww just wait it out things might change", tell her she needs to break it off, not in a dickish way, just say how and when - things like - e.g. take him out so he can't make a scene, don't do it in a place she will associate with those feelings after.

Don't go after her straight away unless she makes it clear you're the one she wants, and don't be the guy who is that shoulder to cry on every day otherwise FRIENDZONE, make it clear that you care but don't go out of your way, cancel plans etc otherwise it will make you look desperate and you need to show you have other more interesting things in your life, and you're not just a slave to what she wants.

Hope this helps,

Jake