This would be more useful if happiness factored in somehow. For instance, are software devs happy with other software devs? I could imagine getting a bit tired

This would be more useful if happiness factored in somehow. For instance, are software devs happy with other software devs? I could imagine getting a bit tired of knowing the other person too well and blending work and home life too much. Like, maybe you want to go on a vacation without thinking about programming, but would that really be possible?