For you to be able to feel down, weak and sad, you must have lost lots of money. How much did you lose anyway? And what games do you play? You know dude my advice to you is to have a timeoff. If you cant avoid playing, find an alternative pastime, video games, play sports, and the best one is to spend more with your family or have a drink with your buddies. I'm a gambler as well in this
gambling site but I only play slot machines and place small bets. I win some and I lose some. And If you think you are losing much, you stop. Discipline yourself buddy. Because If you cannot, that simple sadness could turn into depression, I hope not.