Actually Dota 2 knows now that you are a good player, that is why they are testing you in all scenarios 😀
Don’t worry it is a phase and it will pass soon. However, as you have identified the problem now that your teammates do not push, so, you can play a solo pusher carry. For example, Anti Mage, Windranger, Tiny, Death prophet, Broodmother, Clinks etc…
In this case even if your teammates are not pushing, you can keep a TP and do it solo. Once a team fight starts, you can jump in.