ILE weaknesses:
Se-related. too much forcefulness for the situation. dragging their feet about doing something mundane that could just be gotten done and over with. running out of gas for a project mid-way.
Fi-related. acting like an asshole. being inconsiderate. saying whatever comes to mind without thinking about how people will feel.
these are the main ones for weaker functions.
others include at times being naive. too much brainstorming and flitting from idea to idea.