"My Tasks" vs. "Project" view - Problematic workflow

my-tasks
projectview
teams
ux
workflow

#1

My team uses “My Tasks” view too often instead of looking at the relevant project, and because of that they missing the big picture and don’t aware to other tasks of their colleages which can affect them.
It’s even more complicated when some of them are linked to more than one project or sub-tasks.

I guided them few times on this workflow, but they automatically going to “My Tasks”.
Any idea how to solve it?