I've been using dex exchanges like ddex, switcheo. They asked to connect wallet through metamask or trust wallet, I'm an android user so I'm using trust wallet to use these exchanges, i wanted to ask when we connect our wallet to a specific exchange is there any possibility to stole funds anyhow?
Yeah. First by phishing and then second by social engineering you to install their malware. Once active, your PC/phone is compromised. They can get any information from your device.
In your case it would be a fake wallet install or a fake dex exchange that looks like ddex or switcheo.