what is good about Tories
Understanding that every party is attempting to make life in the UK better for everyone but they just have a vastly different opinion on how to achieve that, is an important step in political maturity.
The Tories are more popular than you understand because you live essentially in an echo chamber where the things you state are problems are sensationalised versions of the actual thing.
This is the same build up to the last GE but thankfully shorter, there are these "Can anyone try and convince me/what, why are the tory's good?" type questions and anyone willing to try and have a discussion usually get rounded on for being immoral, "played by right wing press" etc, so much so that eventually it just becomes everyone preaching to the already converted apart from a few lone wolves.
In a more specific way, the Tories are popular at the moment because they are the Party who is most trusted to get a good deal from Brussels in Brexit, which ever way you fall on that argument it wasn't tied to party political lines, and however much the Guardian and many posters on here suggested, there currently is not a swath of "Bregret" voters, anecdotal evidence does not correlate to any of the polls, and I say this as a Remain voter, but even I trust them to get the best deal from the EU.
In a more general way, the Tories are popular because they believe that cutting costs and creating jobs is a better way of protecting the people than wealth distribution. Labour are historically popular because they believe that a high tax state leads to more money in the public purse leading to more spending on public services such as the NHS. The Tories believe that throwing money at an institution isn't really a viable solution and that making it run more efficiently is the best option.
The Lib Dems believe whatever is popular among the student and hard left crowd at that point in time and it's a good reason why people over 30 generally don't vote for them (because they remember the last go-around).
Obviously this is way oversimplified but those are classic positions.
The problem with the younger crowd is that they seem predisposed to see things in binary. Good vs Evil, right vs wrong. (and is a reason I wouldn't want my own DC voting at 16)
The Tories are a perfectly viable and electable party with many good policies. So are the Greens.
Almost every story you read about politics, whether that is from the Daily Telegraph/Times/Guardian or to rags like the Mail/Buzzfeed/Canary/Independant is sensationalised to the point of ridiculousness.