Do you think Trump will be elected a second term?

[SecondWar]

Not American so couldn't vote even if I wanted to.

I highly doubt he wouldn't get reelected, mainly because the Us rarely boots out a sitting president at the ballot box. Even after that, his base is more energised compared to other incumbent. His record versus what he wanted to do speaks volumes. Also, the opposition party will usually hold back their good candidates until the next presidential cycle - as you don't come back from losing a presidential election so the big candidates will see it as too high of a risk.

When you think of candidates who could stand against him their aren't that many who would really threaten him. He would troll them on the economy and pick them apart on immigration (regardless of whether you think his positions are good or bad).

The only way ai could see him losing is if the tariffs come back to bite him hard between now and 2020. Even then may not happen as he could easily play the 'economic war' card like Venezuela and Turkey are.