Which of the following might be a feeling experienced while using stimulants?

When using stimulants, individuals often experience heightened feelings, which can include grandiosity. This term refers to an inflated sense of self-importance or feeling overly confident. Stimulants, such as amphetamines or cocaine, stimulate the central nervous system, leading to increased alertness, energy, and an improved mood. This can result in a perception of superiority or dominance over others, contributing to feelings of grandiosity.

In contrast, feelings such as fatigue and sleepiness are typically associated with depressants or the aftermath of stimulant use when the effects wear off. Similarly, depression is an outcome that can occur when someone comes down from stimulants or experiences withdrawal. Thus, grandiosity stands out as a feeling specifically linked to the direct effects of stimulant substances.