{% set x = 0 %}
{% for video in videoArray %}
{% if x % 2 == 0 %}
{% set videoSide = 'left' %}
{% set descriptionSide = 'right' %}
{% else %}
{% set videoSide = 'right' %}
{% set descriptionSide = 'left' %}
{% endif %}
{% set x = x + 1 %}
{% if videoSide == 'left' %}
{% include 'blocks/videoBlock.html.twig' %}
{% include 'blocks/videoDescriptionBlock.html.twig' %}
{% else %}
{% include 'blocks/videoDescriptionBlock.html.twig' %}
{% include 'blocks/videoBlock.html.twig' %}
{% endif %}