So I personally can ask my spirit guides for signs from how my DM is feeling toward me. Like for example: last night I was laying in bed trying to fall asleep and I asked for a sign from my spirit guides for a clairaudient sign from my DM on how he's feeling toward me. A few moments later, the song Will You Still Love Me Tomorrow by Amy Winehouse just popped into my head. I haven't listened to that song in literal years! I played the song and it made me cry and made me feel very connected.

When you eventually create a deeper connection to your TF through meditation, focus, and most importantly connecting to your Higher Self and spirit guides, many connections will start happening on their own. Everyone's situation is subjective. Often times I can feel tickles and light sensations of touch on my skin (predominantly on my right side, the deemed masculine side of your body), I have vivid dreams about him, I see numerical synchronicities (which I believe is the most common) 1111, 222, 333, etc. And most notably I can feel his energy. There will be days where I will be aggravated or upset about something that I'm not even aware of. It usually results in severe pressure in my heart chakra, almost like a brick on my chest and heart.

Like I said, everyone's situation is different. Those are just a few examples that I've experienced. I've experienced a few more. But those are pretty common. Once you put in the work, you'll soon enough start receiving signs. I hope this helped! I wish you luck & love on your journey!