Betting should be entertainment you can comfortably afford. If it stops being that, stop.
Decide what you can lose without it mattering, and treat that as the whole budget for the month. A staking plan only works if you actually hold to it on a bad week.
Raising your stake to win back what you have lost is the single most reliable way to lose more. A losing run is normal even for a genuinely good strike rate: at 60%, four losses in a row happen roughly once every forty bets.
Free, confidential support exists in most countries, usually run by health services or independent charities rather than by operators. Searching for "gambling help" plus your country will find the recognised service where you live.
No pick on this site is a certainty, and we will never describe one as fixed, guaranteed or sure. Anyone who does is not being straight with you.