I've always had issues venting out my frustration (and most other emotions), because more often than not, I target it on the person who is the cause. However, with time I have realised that this doesn't really help, so I've switched to taking it out through drawings and writing (which goes straight into my diary. Thanks Aman, for gifting it to me!). It makes me feel wat lighter than any of those shouts or fights.
These are just some of my favorites :)