Friend took his own life… looking for something poignant. Thank you.

Really struggling right now and could use something to help me work through these emotions. I dealt with grief decades ago and some books really helped me through (specifically Herman Hesse). I technically prefer to read literary classics but I’m open to anything. Doesn’t have to be directly about suicide / preferably is not directly about suicide. Not sure what I’m even looking for. Something heavy but beautiful I suppose. Thank you all.