Where is the balance between showing vulnerability and stoicism in a relationship as a man?

It seems like the more you need and are vulnerable to losing from a woman the more they will abuse that hold over you for attention and power before leaving. How do guys have relationships without being taken advantage of or left in the dust for appearing weak? Do I need to solve/become complacent with my problems first?

Where is the balance between showing vulnerability and stoicism in a relationship as a man?
Post Opinion