I have multiple question about mens health or just mental health. Can someone shed some light on this please?

Something I have noticed in the past few years. I walk into a room of my home and my husband sighs very loudly. He grunts and groans and yawns very loudly. Is this to get attention? I can leave the room and I hear nothing. I walk back in and I get the same loudly sighs again. I leave the room, he may yawn loudly. He claims he does not ever feel good. He refuses to go to a doctor and I personally think he has some mental issues.. ped on due to hereditary (his mother, his brother and his two sisters) are being treated for depression. He refuses to help out around the house, such as cutting the gr (his back hurts) he dont help with nothing inside or outside the house because he claims he does not feel good but he always feels like going gambling no matter how tired. I just dont get it.