So I spend a few hours diving into the Russian patriotic segment of the internet... My subjective and anecdotal observations:
1) Topic number 1 is the ongoing surrendering of troops in Azovstal (Mariupol). They celebrate it(naturally) and discuss what should be done next. Discussion goes between three groups: a) all of them must be executed on the spot, b) all of them should be put on trial and either executed or imprisoned for life and sent to work in Siberia, or c) They should be slowly tortured to death. A small portions of people who say something like "You know Ukrainians have POWs, too and releasing our guys in exchange is a good option." are shot down as traitors and\or Ukrainians in disguise
2) They also celebrate successes on the Donbas front, believe Russian official sources regarding Ukrainian casualties, and discuss how many more Ukrainian troops they need to destroy to force Ukrainians to surrender expecting that it'll happen really soon (Perhaps they should look at the mythology of their own "Great Patriotic War" and learn that even millions are not enough)
3) Hilariously, the amount of butthurt from something as minor as Ukraine winning Eurovision is very noticeable. They are also really annoyed that Russian athletes aren't allowed to compete in many competitions.
4) Another active topic of discussion seems to be rebuilding Ukraine, mostly rebuilding of Mariupol. You see... After Russian top-ranked thieves lost their yachts and real estate in the Western countries they want to compensate. They push for diverting a significant amount of money from the state and regional budgets to rebuild Mariupol planning to steal a huge chunk of it
Needless to say, ordinary Russians are not happy... Patriotism is cool and everything... until you learn that you'll need to pay for it from your own pocket.
5) I see no real indications of any serious economic problems in Russia, yet. There are no active discussions about rising prices, lost jobs, etc.