Most likely your sister is experiencing "frustration."
In psychology, frustration is a typical passionate reaction to restriction, identified with outrage, irritation and disillusionment, disappointment emerges from the apparent protection from the satisfaction of a person's will or objective and is probably going to increment when a will or objective is denied or blocked.
1) Black Flies are small black flies, the female of which sucks blood and can transmit a number of serious human and animal diseases. Large swarms sometimes cause distress to livestock and humans.
2) Malaria is an intermittent and remittent fever caused by a protozoan parasite that invades the red blood cells. The parasite is transmitted by mosquitoes in many tropical and subtropical regions.
3) Carnations are a doubled-flowered cultivated variety of clove pink, with gray-green leaves and showy pink, white, or red flowers.
4) Cattle are large ruminant animals with horns and cloven hoofs, domesticated for meat or milk, or as beasts of burden; cows.
5) Crabgrass is creeping grass that can become a serious weed.
A <u>seasonal</u> worker is someone who travels from one area to another picking crops that are in season and that location
<u>Explanation</u>:
A person is said to be a worker if he/she does specific work in a specified way. A seasonal worker is a person who is hired for working in the particular season. This seasonal worker does not work for the whole year. Farming workers are hired as the seasonal workers during farming or planting or picking crops.
The seasonal workers generally travel from one place to another to pick crops that are in the season. They are particular about the location too. There are some species that are famous in specific location.