The best action is to stop when you feel that losing streak is non-stop, instead of being aggressive to find ways to recover stopping will limit you to lose more, though I see the point where taking things slowly might re-create a good gambling strategy that might work, but it isn't a guarantee that you will be able to recover your losses, chances that it will trigger your aggressiveness is always possible.
You need to understand all the risk while you are in gambling, no doubt that gamblers always finding ways how to win either you are just playing to have some fun or you are aiming for huge amount of money, both sides will add entertainment and enjoyment if you will manage
to stop with some money to cash out as a reward for your gambling.