Inefficient stimulus, Dem Senators like Manchin/Sinema holding back climate bills, no infrastructure, no expansion of healthcare, no tax increases for tax cheats and mega corps, no expansion of voting rights
Basically, most of the stuff the House Dems have passed better become law next year if Dems win the trifecta and healthcare costs have to go down and access gotta go up. Biden has to govern really well in his first year to position the Dems well in 2022 when the Senate map is in their favor.
We have a backlog of policy going back to the 1980s that needs to be enacted. Thankfully, many Dems realize this even those in the proverbial center.