How do you do the vlog style cuts? Im new and dont know the name of the effect.
Straight cut is a change of shot without transition effect. Jump cut is a straight cut between two very similar shots, which would be perceived as a single shot if not for a slight change in position or lightning.

Professionals used to consider jump cuts a sign of an amateur, unacceptable for movies and broadcast TV. In the 1960s the French New Wave directors broke a lot of movie rules, including the "no jump cuts" rule. Nowadays you can see them in most vlogs, although the professionals still try to avoid them by using cutaway, which usually is sourced from B-roll.