Annoiato giovane studente seduto alla scrivania durante la lezione e guardando la fotocamera - Foto e immagini stock

Serious bearded hipster student looking straight while sitting at desktop with notebook and thinking on homework in academy.Young man in casual wear studying and preparing for seminar in college

Young business man watching at his laptop, thinking, Focus, thinking, concentration

Serious bearded hipster student looking straight while sitting at desktop with notebook and thinking on homework in academy.Young man in casual wear studying and preparing for seminar in college

Young prosperous male freelancer sitting on cafe terrace with laptop computer thinking about future vacation, creative man blogger concentrated on article publication looking away during distance wor

Young serious man with beard working on laptop. Concentrated student is sitting in the kitchen and thinking about article he has to write

Bearded businessman using laptop near notebook and smartphone with blank screen

Young man with beard working on laptop. He had problem but suddenly he finds great solution for that. He got intresting idea and pointing up with his finger. Place for your text or logo

Thoughtful young man dressed in casual wear looking away while sitting at desktop with coffee to go in university.Pondering bearded hipster guy thinking on ideas for development of own projec

Concentrated man reading book while sitting on window sill

Young upset fired businessman sitting on floor in office

Side view of serious businessman un eyeglasses working with laptop

Side view of handsome male freelancer using laptop with blank screen at home

Casual businessmen working on new project at modern office, business teamwork

Smiling bearded man lying on floor and using laptop in creative office

Smiling schoolboy holding book and waving hand while sitting on floor in library

Young upset fired businessman with cardboard box sitting on table in office

Young concentrated businessman in eyeglasses using laptop in office