 It is believed that the use of expressive suppression has a negative connection with a human's well-being ( Kühn et al., 2011).
<fluency>  It is believed that the use of expressive suppression has a negative connection with a human's well-being ( Kühn et al., 2011).
 It is believed that the use of expressive suppression has a negative connection with a human's well-being . Kühn et al., 2011).