revas thinks the world of her mother (nessa lavellan) until she gets older and starts to put Big Pieces together, realizing that her mom kept so much secret from her
her father - solas - was around when she was a baby, too young to remember him, then left as she started growing up. but he stayed connected to her, appearing as a wolf in her dreams, but she didn't know that was her father
and nessa never talks about who her father was. how he was, yes; what kind of man he was. but not his name. not that he is the dread wolf
eventually, after the events of veilguard, nessa is reunited with solas (he is working with the titans, but when he's exhausted from his efforts he returns for a time to the lighthouse, where he lives with nessa, revas, and daw, and kieran, and morrithal is there frequently [they have a complex and spanning dynamic lmao]) and solas and morrigan train revas in her magic. morrigan had become her default teacher, although solas - in wolf form, in her dreams - did what he could to guide her as well, introducing her to helpful spirits and teaching her much of the fade
so she's living in the lighthouse and she's around 11. has grown up with nessa and morrigan feeling like her parents, and with kieran like an older brother. there are other ppl she knows - blackwall, leliana, she met dorian a few times, when he could be pulled away from tevinter, and she ends up meeting some of the veilguard as well - but those are the major figures in her life. and at the lighthouse, solas and daw aldwir join in as major figures, and she begins to see nessa, morrigan, daw, and solas all as parents
none of which is strange to her btw. she's had little interaction with other children and little context for "typical" family structures
anyway, she doesn't really get what all is happening. she doesn't understand all the things that happened during inq, or trespasser, or veilguard, or the time between. but she also doesn't know what all is happening around her right now. she quickly learns her father's name is solas, and that he's sometimes called the dread wolf or fen'harel, but those titles don't mean anything to her - nessa is her only source for dalish legends, and she never could bring herself to share the stories of the dread wolf
kieran knows, but he's overly protective of revas, trying to insulate her from the world (flemythal was too controlling of morrigan, so then morrigan is a little too free with kieran, so kieran is a little too protective of revas, and on the cycles go)
and idk how exactly she learns. but when she does, it's the first time she becomes really angry at her mother. and, at the same time, she's finally getting to know her father and has been becoming closer with him. so she has this time where she treats nessa very coldly and only acts enthusiastic to see solas, which pains all of them
solas tries to encourage mother and daughter back together, but revas is still so angry, and nessa understands that anger and doesn't want to push. the whole thing becomes very strained
i think as the information settles in, revas will be able to slowly let go of her anger. it will remain, and her trust in her mother will be impacted by it, but it won't be as overwhelming forever as it is at the beginning. but i do think it driving her in solas' direction is something that sticks
frankly, i see her eventually, as a young woman, joining him in his efforts with the titans
(nessa has joined him, as well. as has daw. but neither of them are mages, and revas is, and she's fascinated by all of it, and joining him makes her feel very important, and he is a soft touch for her big pleading eyes)