I really need your help, I have no work, im really depressed by thinking that i've lose 90€
You shouldn't rely on trading for income as a newbie. The fact that you're relying on this whilst just starting out will affect your trading. I suggest you find a job to keep you afloat and learn trading on the side lines using minimum amounts to get a feel, or demo...you choose. You will not be making money anytime soon unless there's a huge luck factor involved. Do NOT martingale. Don't listen to any of the idiots on youtube that tell you to martingale with their strategy, you will lose. End of that.
Read all the Price Action articles you can find, look through videos on youtube about it and start making notes. Note down all your wins AND your losses, especially your loses, and learn from them. Forget the fad about the indis, that'll dry up your live account faster than you can say f*ck. Study the candlesticks, they are really the only indicators you'll need. You can add a few, but NEVER go on just what the indicators say...you'll need what is called 'confluences' to enter trades. Keep your charts clean to watch the movements of the candles. Start simply by learning some patterns. Choose a session to trade. Pick one of the strategies here on BOE, don't pick any 1 minute ones for now, go higher expiry, you'd want to preserve your capital for as long as possible. Remember, you will most likely not be making money anytime soon, so extending your deposit for as long as possible should see greater continuity.
And lastly, do your own Due Diligence. Do not depend on anyone here to spoon feed you every second, you'll have to think on your own.