It seems to me that you’re very focused on the end result of ‘issue is solved’ potentially without understanding and/or acknowledgement of the other person’s efforts to solve the issue on their own.
Of course they should take the time to reciprocate when you’re the one seeking resolution.
Listening to someone and allowing them time to vent to their own conclusion is to take part of their emotional journey. They may want your solutions eventually, but they want to have the human connection of going through that journey together so that way you have all the context for their feelings/stress.
People don’t come to others for help and want to defend their previous actions. They just want to say that they’re frustrated, this is what they did, this is what happened, and maybe that’s all they want. Listening = validation of the human experience. Maybe after venting, they’ll want some solutions.
Personally I have a hard time telling if someone wants a venting session or a solutions session. So I just straight up ask what they need and if they’ll want to check in on the solutions after venting. This saves you the emotional labor required to try to help someone that doesn’t want it and keeps the chance of frustration/unfulfillment low for both parties
Family though is a mixed bag. Unless both parties are operating under the same expectations, it’ll lead to what you described. Understandable that you just don’t get it since the fault is not on you
Highly recommend getting into Whole nuts (seasoned and unseasoned), Dried fruit (raisins, craisins, cranberry, etc.), Granola clusters (store bought or homemade), Sunflower kernels, Croutons, Jellies/jams, Nut butters, Candied Chiles, Pretzels, Chips, Shredded coconut, And anything else that would seem to fit into a salad, oatmeal (hot/cold, instant/overnight), yogurt parfait (so many flavors available and variety with greek/non-greek yogurt), cereal (chex, cheerios, cookie crisp, cinn toast crunch, etc), chia pudding, popcorn etc.
Main point is to have a bunch of ‘healthy’ ingredients on hand that you can add to a base or even just throw together in a little bowl to snack on. Add what you feel like at the moment, you could even make kind bars knock offs with a muffin tin.
No need to shy away from ‘unhealthy’ additions since the point to add nutritional value to treats. Not take them away.
https://www.powerhungry.com/2016/06/13/sweet-spicy-nut-clusters/
Use recipe as a guideline for how to make kind bar knock offs, choice of ingredients is whatever you have at home.
TLDR; Get ingredients that have multipurpose and treat them like earning new colors to paint with. Your tastebuds are your canvas, keep them interested with switching it up.
Bonus! If you make too much, you can set it aside (assuming its not gonna get soggy) and have a pre-prepped snack for latter 😉
Double bonus! So much less clean up, everything should be able to chuck into the dishwasher and/or you can even reuse your bowl if it was only dry snack