While yes, it feels disrespectful for him to not feel depressed like you, that it just makes your heart break ever more, that he already looking for another woman. I could tell you on a thing for certain. You are just assuming that you know how he’s feeling. That you know what he’s thinking. Well, you don’t at all. Right now you are hurting and the only one you can blame it on is the guy who seemingly has moved on. Trust me on this, breakups are difficult on men too. He might just not show it on the surface.
Let’s put it this way, men would just try to avoid all those negative emotions and fight it to find that contentedness once again. Him putting up a dating profile might just his way to escape that empty feeling. Maybe he’s just look for a new validation, anything that could help him distract himself away from you and the sadness. As a woman, seeing this will just cause you to feel bad since you are still longing and holding on to that passed happy life, while men are just trying to avoid that as much as possible.
Instead of focusing on the way he feels right now, maybe it’s time to focus on yours. You had spent so much time and emotional investment on your partner that you often forget about yourself. Give yourself a nice big treat. Breakups are difficult, but you need to stay strong.