I am opening a position on three token $XRP

XRPUSDT

Perp

1.4231

-2.21%

$SOL

SOLUSDT

Perp

86.15

-1.89%

And $ADA

and these positions are in lose . Please give me suggestions about these positions

Also ask me the next move of btc can I open long on btc $BTC yes or not