Baby ellen is suspicious of strangers, has frequent tantrums, has an irregular pattern of waking and sleeping, and laughs and cries loudly. ellen's temperament can be classified as

Ellen is considered a Difficult Baby. This type of baby usually has negative emotional responses, very irregular sleep-wake cycles and it is difficult to establish routines with them. In addition, they usually react negatively to new situations and do not trust strangers.

I hope my answer can help you.